🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.49 AU - 0.75 AU

Year: 183 Days

Day: 37.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.01 AU - 1.25 AU

Year: 450 Days

Day: 44.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,089,286 km

• M1: 36,203 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.55 AU - 1.59 AU

Year: 737 Days

Day: 15.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.84 AU - 2.6 AU

Year: 1240 Days

Day: 26.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,089,286 km

• M1: 595,699 km (0.074 R)
• M2: 1,810,433 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.2

Radius: 10.4

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.24 AU - 7.28 AU

Year: 6586 Days

Day: 5.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,089,286 km

• M1: 129,552 km (0.112 R)
• M2: 524,490 km (0.078 R)
• M3: 859,141 km (0.113 R)
• M4: 1,252,882 km (0.046 R)
• M5: 1,974,243 km (0.105 R)
• M6: 3,678,911 km (0.064 R)
• M7: 4,358,534 km (0.098 R)
• M8: 4,714,726 km (0.06 R)
• M9: 5,149,757 km (0.057 R)
• M10: 6,067,091 km (0.084 R)
• M11: 7,939,907 km (0.074 R)
• M12: 8,265,282 km (0.074 R)
• M13: 9,430,051 km (0.107 R)
• M14: 10,217,535 km (0.069 R)
• M15: 12,135,978 km (0.11 R)
• M16: 13,180,320 km (0.1 R)
• M17: 13,870,116 km (0.054 R)
• M18: 15,321,664 km (0.09 R)
• M19: 17,005,837 km (0.104 R)
• M20: 17,892,803 km (0.076 R)
• M21: 19,026,306 km (0.11 R)
• M22: 19,832,938 km (0.051 R)
• M23: 30,268,436 km (0.04 R)
• M24: 32,389,136 km (0.061 R)
• M25: 33,856,840 km (0.093 R)
• M26: 34,284,242 km (0.093 R)
• M27: 35,478,182 km (0.095 R)
• M28: 36,252,202 km (0.109 R)
• M29: 37,150,537 km (0.118 R)
• M30: 38,294,213 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.4

Radius: 10.5

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.66 AU - 7.02 AU

Year: 6704 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 127.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,089,286 km

• M1: 135,386 km (0.097 R)
• M2: 497,862 km (0.081 R)
• M3: 1,062,594 km (0.119 R)
• M4: 1,445,714 km (0.092 R)
• M5: 1,807,292 km (0.117 R)
• M6: 2,262,369 km (0.057 R)
• M7: 2,831,289 km (0.079 R)
• M8: 3,767,174 km (0.096 R)
• M9: 4,384,414 km (0.094 R)
• M10: 5,242,059 km (0.065 R)
• M11: 6,012,338 km (0.052 R)
• M12: 8,571,659 km (0.12 R)
• M13: 10,137,051 km (0.105 R)
• M14: 11,330,842 km (0.087 R)
• M15: 12,616,037 km (0.104 R)
• M16: 13,768,689 km (0.096 R)
• M17: 19,087,791 km (0.065 R)
• M18: 20,902,413 km (0.097 R)
• M19: 21,967,400 km (0.116 R)
• M20: 22,513,432 km (0.062 R)
• M21: 23,068,291 km (0.094 R)
• M22: 24,871,843 km (0.067 R)
• M23: 25,294,606 km (0.095 R)
• M24: 26,154,345 km (0.109 R)
• M25: 32,424,590 km (0.109 R)
• M26: 34,057,750 km (0.095 R)
• M27: 34,474,381 km (0.066 R)
• M28: 35,531,140 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.2

Radius: 10.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.13 AU - 7.21 AU

Year: 7195 Days

Day: 12.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,089,286 km

• M1: 134,488 km (0.11 R)
• M2: 557,551 km (0.101 R)
• M3: 1,036,264 km (0.106 R)
• M4: 1,598,004 km (0.115 R)
• M5: 2,026,902 km (0.098 R)
• M6: 2,684,085 km (0.102 R)
• M7: 3,063,316 km (0.091 R)
• M8: 4,183,355 km (0.062 R)
• M9: 4,772,621 km (0.103 R)
• M10: 6,301,661 km (0.11 R)
• M11: 6,681,789 km (0.115 R)
• M12: 7,178,454 km (0.095 R)
• M13: 7,523,127 km (0.082 R)
• M14: 9,415,989 km (0.106 R)
• M15: 10,693,555 km (0.069 R)
• M16: 11,986,978 km (0.101 R)
• M17: 12,473,321 km (0.114 R)
• M18: 12,871,850 km (0.105 R)
• M19: 13,589,770 km (0.039 R)
• M20: 14,118,748 km (0.119 R)
• M21: 14,826,944 km (0.042 R)
• M22: 17,898,637 km (0.106 R)
• M23: 20,395,426 km (0.053 R)
• M24: 22,670,959 km (0.094 R)
• M25: 23,490,905 km (0.116 R)
• M26: 24,176,362 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.5

Radius: 14.1

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.37 AU - 9.07 AU

Year: 8038 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,089,286 km

• M1: 175,478 km (0.079 R)
• M2: 619,036 km (0.093 R)
• M3: 1,427,463 km (0.108 R)
• M4: 2,011,942 km (0.065 R)
• M5: 2,577,272 km (0.068 R)
• M6: 3,650,487 km (0.117 R)
• M7: 4,221,353 km (0.061 R)
• M8: 6,819,269 km (0.104 R)
• M9: 8,368,804 km (0.108 R)
• M10: 9,653,102 km (0.104 R)
• M11: 11,655,918 km (0.096 R)
• M12: 12,098,877 km (0.12 R)
• M13: 12,959,813 km (0.094 R)
• M14: 13,556,260 km (0.103 R)
• M15: 15,127,785 km (0.065 R)
• M16: 19,007,905 km (0.075 R)
• M17: 21,796,709 km (0.069 R)
• M18: 23,332,481 km (0.054 R)
• M19: 28,471,916 km (0.112 R)
• M20: 29,074,645 km (0.116 R)
• M21: 33,646,655 km (0.093 R)
• M22: 34,094,851 km (0.096 R)
• M23: 35,695,249 km (0.094 R)
• M24: 37,465,141 km (0.068 R)
• M25: 43,654,304 km (0.034 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 18,671 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit